3D Welding Table Manufacturer. www.enjoy-sound.com Info@enjoy-sound.com. With DCT 3D clamping systems and 3D welding tables, you reach your goals more quickly and generate higher yields. Our daily mission is to meet and even exceed the high standards of our customers. The DCT is an affordable, precision, modular welding table that can help you increase your productivity, and work quality , and reduce project lead times through more efficient fixturing.